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Material Customers	12 Months Ended
	Apr. 28, 2018
Risks and Uncertainties [Abstract]
Material Customers	Material Customers Sales to two customers in the Automotive segment, either directly or through their tiered suppliers, represented a significant portion of our business.  Net sales to these two customers approximated 43.3% and 12.3% of consolidated net sales, respectively, in fiscal 2018; these two customers accounted for 49.6% and 9.3% of consolidated net sales, respectively, in fiscal 2017 and these two customers accounted for 49.5% and 11.5% of consolidated net sales, respectively, in fiscal 2016. At April 28, 2018 and April 29, 2017, accounts receivable from these two customers in the automotive industry were approximately $83.8 million and $90.6 million, respectively, which included $53.4 million and $55.3 million, respectively, at our North American Automotive reporting unit.  Accounts receivable are generally due within 30 days to 60 days.  Credit losses relating to all customers have not been material.

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- Definition

The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-URI http://asc.fasb.org/topic&trid=2134479

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- References

No definition available.

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